World's tiniest QR code is 'smaller than most bacteria'

World's tiniest QR code is 'smaller than most bacteria'

• Record-breaking microscopic QR code battle built to store our future Facebook Twitter LinkedIn Reddit Flipboard Email For those of us who weren’t paying attention, over the last

Data storage Guinness World Record broken by QR code pixels measuring just 49nm - 1.98 sq micrometer size is smaller than bacteria, can only be read with an electron microscope

Data storage Guinness World Record broken by QR code pixels measuring just 49nm - 1.98 sq micrometer size is smaller than bacteria, can only be read with an electron microscope

• Data storage Guinness World Record broken by QR code pixels measuring just 49nm - 1.98 sq micrometer size is smaller than bacteria, can only be read with an electron microscope T

Microscopic QR code sets world record with massive 2TB per page storage density

Microscopic QR code sets world record with massive 2TB per page storage density

• Microscopic QR code sets world record with massive 2TB per page storage density The record-breaking nano QR code is 37% smaller than the previous record holder and invisible to o

World's smallest QR code, read via electron microscope, earns Guinness recognition

• Just how small can a QR code be? • Small enough that it can only be recognized with an electron microscope. • A research team at TU Wien, working together with the data storage t

Science · February 17, 2026 (updated February 24, 2026) · 1 min · 145 words
Phishing on the Edge of the Web and Mobile Using QR Codes

Phishing on the Edge of the Web and Mobile Using QR Codes

• Executive Summary This article explores the misuse of QR codes in today’s threat landscape, covering three areas of concern: - QR codes using URL shorteners to disguise malicious

Cybersecurity · February 13, 2026 (updated February 25, 2026) · 2 min · 271 words